package com.hbzjt2012.chat;

import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.SocketException;

public class UdpReceiveDemo01 {
    public static void main(String[] args) throws Exception {
        DatagramSocket socket = new DatagramSocket(6666);

        while (true) {

            //准备接收包裹
            byte[]  container = new byte[1024];

            DatagramPacket packet = new DatagramPacket(container, 0, container.length);
            socket.receive(packet); //阻塞式接收包裹

            //断开连接 bye
            byte[] data = packet.getData();
            String receiveData = new String(data, 0, packet.getLength());

            System.out.println(receiveData);

            if (receiveData.equals("bye")){
                break;
            }


        }

        socket.close();
    }
}
